<?php
/*
 *  $Id$
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.doctrine-project.org>.
 */

/**
 * Doctrine_Search
 *
 * @package     Doctrine
 * @subpackage  Search
 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @version     $Revision$
 * @link        www.doctrine-project.org
 * @since       1.0
 */
class Doctrine_Search_File extends Doctrine_Search
{
	/**
	 * constructor
	 *
	 * @param array $options    an array of plugin options
	 */
	public function __construct(array $options = array())
	{
		parent::__construct($options);

		if ( ! isset($this->_options['resource'])) {
			$conn = Doctrine_Manager::connection();
			$tableClass = $conn->getAttribute(Doctrine_Core::ATTR_TABLE_CLASS);
			$table = new $tableClass('File', $conn);

			$table->setColumn('url', 'string', 255, array('primary' => true));
		}

		if (empty($this->_options['fields'])) {
			$this->_options['fields'] = array('url', 'content');
		}

		$this->initialize($table);
	}

	public function buildRelation()
	{
		 
	}

	/**
	 * indexes given directory
	 *
	 * @param string $dir   the name of the directory to index
	 * @return void
	 */
	public function indexDirectory($dir)
	{
		$it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir),
		RecursiveIteratorIterator::LEAVES_ONLY);

		foreach ($it as $file) {
			if (strpos($file, DIRECTORY_SEPARATOR . '.svn') !== false) {
				continue;
			}

			$this->updateIndex(array('url' => $file->getPathName(),
                                     'content' => file_get_contents($file)));
		}
	}
}
